I am using eclipse CDT to test the Intel instructions and below is my program:
我使用eclipse CDT来测试Intel的指令，下面是我的程序:
#define cpuid(func,ax,bx,cx,dx)\
__asm__ __volatile__ ("cpuid":\
"=a" (ax), "=b" (bx), "=c" (cx), "=d" (dx) : "a" (func));
int Check_CPU_support_AES()
{
unsigned int a,b,c,d;
cpuid(1, a,b,c,d);
return (c & 0x2000000);
}
When I compile the above code, I get linkage error as:
当我编译上述代码时，我得到的链接错误为:
Info: Internal Builder is used for build
gcc -O0 -g3 -Wall -c -fmessage-length=0 -o "src\\Intel.o" "..\\src\\Intel.c"
gcc -o Intel.exe "src\\Intel.o"
c:/mingw/bin/../lib/gcc/mingw32/4.7.2/../../../libmingw32.a(main.o):main.c:(.text.startup+0xa7): undefined reference to `WinMain@16'
collect2.exe: error: ld returned 1 exit status
Please help me regarding the issue.
关于这个问题，请帮助我。
1 个解决方案
#1
1
Your program isn't complete. You need to implement the OS-expected entry point. In your case, that looks like it's called WinMain.
你的程序没有完成。您需要实现os -预期的入口点。在你的例子中，这看起来像是WinMain。
#1
1
Your program isn't complete. You need to implement the OS-expected entry point. In your case, that looks like it's called WinMain.
你的程序没有完成。您需要实现os -预期的入口点。在你的例子中，这看起来像是WinMain。